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author | cvs2svn <cvs2svn@FreeBSD.org> | 1998-01-10 23:00:07 +0000 |
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committer | cvs2svn <cvs2svn@FreeBSD.org> | 1998-01-10 23:00:07 +0000 |
commit | 7c6e96080c4fb49bf912942804477d202a53396c (patch) | |
tree | 876b1afcb203be407dbb2ddfc69653f78b8680c2 /lib/libc/stdlib/strtol.3 | |
parent | 1a06f650e6ca43e02260e8d252597fbed2cea73e (diff) | |
download | FreeBSD-src-7c6e96080c4fb49bf912942804477d202a53396c.zip FreeBSD-src-7c6e96080c4fb49bf912942804477d202a53396c.tar.gz |
This commit was manufactured by cvs2svn to create branch 'JB'.
Diffstat (limited to 'lib/libc/stdlib/strtol.3')
-rw-r--r-- | lib/libc/stdlib/strtol.3 | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/lib/libc/stdlib/strtol.3 b/lib/libc/stdlib/strtol.3 deleted file mode 100644 index 3d43fb3..0000000 --- a/lib/libc/stdlib/strtol.3 +++ /dev/null @@ -1,168 +0,0 @@ -.\" Copyright (c) 1990, 1991, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" Chris Torek and the American National Standards Committee X3, -.\" on Information Processing Systems. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)strtol.3 8.1 (Berkeley) 6/4/93 -.\" -.Dd June 4, 1993 -.Dt STRTOL 3 -.Os -.Sh NAME -.Nm strtol, strtoq -.Nd convert string value to a long or quad_t integer -.Sh SYNOPSIS -.Fd #include <stdlib.h> -.Fd #include <limits.h> -.Ft long -.Fn strtol "const char *nptr" "char **endptr" "int base" - -.Fd #include <sys/types.h> -.Fd #include <stdlib.h> -.Fd #include <limits.h> -.Ft quad_t -.Fn strtoq "const char *nptr" "char **endptr" "int base" -.Sh DESCRIPTION -The -.Fn strtol -function -converts the string in -.Fa nptr -to a -.Em long -value. -The -.Fn strtoq -function -converts the string in -.Fa nptr -to a -.Em quad_t -value. -The conversion is done according to the given -.Fa base , -which must be between 2 and 36 inclusive, -or be the special value 0. -.Pp -The string may begin with an arbitrary amount of white space -(as determined by -.Xr isspace 3 ) -followed by a single optional -.Ql + -or -.Ql - -sign. -If -.Fa base -is zero or 16, -the string may then include a -.Ql 0x -prefix, -and the number will be read in base 16; otherwise, a zero -.Fa base -is taken as 10 (decimal) unless the next character is -.Ql 0 , -in which case it is taken as 8 (octal). -.Pp -The remainder of the string is converted to a -.Em long -value in the obvious manner, -stopping at the first character which is not a valid digit -in the given base. -(In bases above 10, the letter -.Ql A -in either upper or lower case -represents 10, -.Ql B -represents 11, and so forth, with -.Ql Z -representing 35.) -.Pp -If -.Fa endptr -is non nil, -.Fn strtol -stores the address of the first invalid character in -.Fa *endptr . -If there were no digits at all, however, -.Fn strtol -stores the original value of -.Fa nptr -in -.Fa *endptr . -(Thus, if -.Fa *nptr -is not -.Ql \e0 -but -.Fa **endptr -is -.Ql \e0 -on return, the entire string was valid.) -.Sh RETURN VALUES -The -.Fn strtol -function -returns the result of the conversion, -unless the value would underflow or overflow. -If an underflow occurs, -.Fn strtol -returns -.Dv LONG_MIN . -If an overflow occurs, -.Fn strtol -returns -.Dv LONG_MAX . -In both cases, -.Va errno -is set to -.Er ERANGE . -.Sh ERRORS -.Bl -tag -width [ERANGE] -.It Bq Er ERANGE -The given string was out of range; the value converted has been clamped. -.El -.Sh SEE ALSO -.Xr atof 3 , -.Xr atoi 3 , -.Xr atol 3 , -.Xr strtod 3 , -.Xr strtoul 3 -.Sh STANDARDS -The -.Fn strtol -function -conforms to -.St -ansiC . -.Sh BUGS -Ignores the current locale. |